CaO Ca(II) O(II)
P2O5 P(V) O(II)
N2O N(I) O(II)
SO3 S(VI) O(II)
CO2 C(IV) O(II)
CO C(II) O(II)
Al2O3 Al(III) O(II)
H2O H(I) O(II)
CaO Ca(II) O(II)
P2O5 P(V) O(II)
N2O N(I) O(II)
SO3 S(VI) O(II)
CO2 C(IV) O(II)
CO C(II) O(II)
Al2O3 Al(III) O(II)
H2O H(I) O(II)